text: # Copyright 2016 Google Inc.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import unittest
  
  
  class TestSafeSearchAnnotation(unittest.TestCase):
      @staticmethod
      def _get_target_class():
          from google.cloud.vision.safe_search import SafeSearchAnnotation
  
          return SafeSearchAnnotation
  
      def test_safe_search_annotation(self):
          from google.cloud.vision.likelihood import Likelihood
          from tests.unit._fixtures import SAFE_SEARCH_DETECTION_RESPONSE
  
          response = SAFE_SEARCH_DETECTION_RESPONSE['responses'][0]
          safe_search_response = response['safeSearchAnnotation']
  
          safe_search = self._get_target_class().from_api_repr(
              safe_search_response)
  
          self.assertIs(safe_search.adult, Likelihood.VERY_UNLIKELY)
          self.assertIs(safe_search.spoof, Likelihood.UNLIKELY)
          self.assertIs(safe_search.medical, Likelihood.POSSIBLE)
          self.assertIs(safe_search.violence, Likelihood.VERY_UNLIKELY)
  
      def test_pb_safe_search_annotation(self):
          from google.cloud.vision.likelihood import Likelihood
          from google.cloud.vision_v1.proto.image_annotator_pb2 import (
              Likelihood as LikelihoodPB)
          from google.cloud.vision_v1.proto import image_annotator_pb2
  
          possible = LikelihoodPB.Value('POSSIBLE')
          possible_name = Likelihood.POSSIBLE
          safe_search_annotation = image_annotator_pb2.SafeSearchAnnotation(
              adult=possible, spoof=possible, medical=possible, violence=possible
          )
  
          safe_search = self._get_target_class().from_pb(safe_search_annotation)
  
          self.assertIs(safe_search.adult, possible_name)
          self.assertIs(safe_search.spoof, possible_name)
          self.assertIs(safe_search.medical, possible_name)
          self.assertIs(safe_search.violence, possible_name)
  
      def test_empty_pb_safe_search_annotation(self):
          from google.cloud.vision.likelihood import Likelihood
          from google.cloud.vision_v1.proto import image_annotator_pb2
  
          unknown = Likelihood.UNKNOWN
          safe_search_annotation = image_annotator_pb2.SafeSearchAnnotation()
  
          safe_search = self._get_target_class().from_pb(safe_search_annotation)
  
          self.assertIs(safe_search.adult, unknown)
          self.assertIs(safe_search.spoof, unknown)
          self.assertIs(safe_search.medical, unknown)
          self.assertIs(safe_search.violence, unknown)
  